- Premium Replacement Spark Plug: Designed for compatibility with PMR7A, CR7EIX, and RG4PHP spark plugs, this high-quality replacement is ideal for ATVs, UTVs, scooters, dirt bikes, and go-karts. Always verify your model and size before purchasing to ensure a perfect fit. - Specifications: Each order includes 1 spark plug. Key dimensions include a plug thread size of 10mm x 1mm, a thread area of 19mm, a hexagonal size of 16mm, and a heat range of 7. Order as many as needed for your maintenance needs. - Enhanced Durability: Constructed with an electrode featuring a high melting point, this spark plug is engineered for extended service life. The ceramic material, rich in aluminum oxide, provides superior heat transfer and electrical insulation, ensuring reliable performance. - Corrosion Resistance: This spark plug's design includes excellent resistance to corrosion, contributing to its longevity and dependability in various conditions. - Trusted Brand Legacy: With over 60 years of experience, our brand is a leader in spark plug manufacturing. Since becoming the largest R&D and production facility for spark plugs in China in 2005, we have acquired advanced technology and patents from the DELPHI U.S.A. Candle Factory, ensuring top-tier quality. - Practical Applications: Whether you're reviving an older model or maintaining a new vehicle, this spark plug is essential for optimal engine performance. Perfect for recreational use in off-road vehicles or for everyday commuting on scooters and dirt bikes, it guarantees a reliable ignition every time.